C#3.0~3.5新功能之我见!
1. (C#)var x = 1; 这不就是Javascript的 var x = 1;
C# 本身就是强类型语言;即便定义成var x=1 ;编译器也会编译成int x= 1;
其意义何在呢?我还真有点搞不明白?
2. var obj = new {Name = "K",Age = 12};难道不是javascript版 var obj= new Object {Name:'K',Age:12};
奇了怪!!obj.Name = 'K1' ;//报错;read only!如果不报错;那就更奇怪了;var obj = new {};不就等同于c#类了吗?
其意义何在呢?我还真有点搞不明白?
3.自动属性
public class user
{
public Name{get;set;}
public Age{get;set;}
}
Javascript版
function PMaker (n,v,readonly,o) //属性构建器
{
var obj;
obj = o;
if(!obj)obj = {};
obj['_'+n] = v;
obj[n] = {};
obj[n]['Get'] = function(){return (obj['_'+n])};
if(!readonly)
{
obj[n]['Set'] = function(v){obj['_'+n] = v};
}
return obj;
}
//初始化user对象;并创建Name属性;
var user = PMaker('Name','Victor136');
//给user对象加入Age属性(只读);
PMaker('Age',18,true,user);
alert(user.Age.Get());
//user.Age.Set(); //报错(只读属性)
user.Name.Set('Victor136_1');
alert(user.Name.Get());
是不是那里搞错了啊!!!(C# VS Javascript ????)

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